CN111434617B - 铝包覆前驱体及其制备方法和应用 - Google Patents

铝包覆前驱体及其制备方法和应用 Download PDF

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CN111434617B
CN111434617B CN201911377185.7A CN201911377185A CN111434617B CN 111434617 B CN111434617 B CN 111434617B CN 201911377185 A CN201911377185 A CN 201911377185A CN 111434617 B CN111434617 B CN 111434617B
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salt
precursor
aluminum
present
hours
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CN111434617A (zh
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张勇杰
万江涛
任海朋
张宁
拉杰什·麦加
朱金鑫
普拉杰什·Pp
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Svolt Energy Technology Co Ltd
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Priority to PCT/CN2020/124789 priority patent/WO2021129130A1/fr
Priority to US17/789,043 priority patent/US20230033278A1/en
Priority to EP20907658.7A priority patent/EP4023609A4/fr
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    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G53/00—Compounds of nickel
    • C01G53/80—Compounds containing nickel, with or without oxygen or hydrogen, and containing one or more other elements
    • C01G53/82—Compounds containing nickel, with or without oxygen or hydrogen, and containing two or more other elements
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/30—Preparation of aluminium oxide or hydroxide by thermal decomposition or by hydrolysis or oxidation of aluminium compounds
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
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    • C01G53/06—Carbonates
    • C—CHEMISTRY; METALLURGY
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    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G53/00—Compounds of nickel
    • C01G53/40—Complex oxides containing nickel and at least one other metal element
    • C01G53/42—Complex oxides containing nickel and at least one other metal element containing alkali metals, e.g. LiNiO2
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G53/00—Compounds of nickel
    • C01G53/40—Complex oxides containing nickel and at least one other metal element
    • C01G53/42—Complex oxides containing nickel and at least one other metal element containing alkali metals, e.g. LiNiO2
    • C01G53/44—Complex oxides containing nickel and at least one other metal element containing alkali metals, e.g. LiNiO2 containing manganese
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G53/00—Compounds of nickel
    • C01G53/40—Complex oxides containing nickel and at least one other metal element
    • C01G53/42—Complex oxides containing nickel and at least one other metal element containing alkali metals, e.g. LiNiO2
    • C01G53/44—Complex oxides containing nickel and at least one other metal element containing alkali metals, e.g. LiNiO2 containing manganese
    • C01G53/50—Complex oxides containing nickel and at least one other metal element containing alkali metals, e.g. LiNiO2 containing manganese of the type (MnO2)n-, e.g. Li(NixMn1-x)O2 or Li(MyNixMn1-x-y)O2
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/485—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy
    • H—ELECTRICITY
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    • H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
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    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
    • H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
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  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
CN201911377185.7A 2019-12-27 2019-12-27 铝包覆前驱体及其制备方法和应用 Active CN111434617B (zh)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN201911377185.7A CN111434617B (zh) 2019-12-27 2019-12-27 铝包覆前驱体及其制备方法和应用
PCT/CN2020/124789 WO2021129130A1 (fr) 2019-12-27 2020-10-29 Précurseur revêtu d'aluminium, son procédé de préparation et son utilisation
US17/789,043 US20230033278A1 (en) 2019-12-27 2020-10-29 Aluminum-coated precursor, preparation method therefor, and use thereof
EP20907658.7A EP4023609A4 (fr) 2019-12-27 2020-10-29 Précurseur revêtu d'aluminium, son procédé de préparation et son utilisation

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CN201911377185.7A CN111434617B (zh) 2019-12-27 2019-12-27 铝包覆前驱体及其制备方法和应用

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CN111434617B true CN111434617B (zh) 2022-05-27

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Publication number Priority date Publication date Assignee Title
CN111434617B (zh) * 2019-12-27 2022-05-27 蜂巢能源科技有限公司 铝包覆前驱体及其制备方法和应用
CN112661204A (zh) * 2020-12-24 2021-04-16 中钢天源股份有限公司 一种包覆球形富锰前驱体及其制备方法
CN114873652B (zh) * 2022-06-02 2023-06-20 兰州理工大学 一种高振实密度钴氧化物的制备方法

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CN103178258A (zh) * 2013-01-21 2013-06-26 宁德新能源科技有限公司 氧化铝包覆改性锂镍钴锰氧正极材料的制备方法
CN104993173A (zh) * 2015-06-05 2015-10-21 苏州珍展科技材料有限公司 一种碳/氧化锰包覆钴铝氧化物的制备方法
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CN108054371A (zh) * 2017-12-21 2018-05-18 哈尔滨工业大学 一种高振实密度、高倍率与长寿命富锂锰基正极材料及其制备方法
CN108428862A (zh) * 2018-02-06 2018-08-21 中南大学 铝包覆三元掺锆复合材料、复合正极材料及其制备和在锂离子电池中的应用

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EP4023609A1 (fr) 2022-07-06
WO2021129130A1 (fr) 2021-07-01
US20230033278A1 (en) 2023-02-02
CN111434617A (zh) 2020-07-21

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